305963320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 772208640

約数和(自身を除く): 466245320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 113, 127, 130, 164, 205, 226, 254, 260, 328, 410, 452, 508, 520, 533, 565, 635, 820, 904, 1016, 1066, 1130, 1270, 1469, 1640, 1651, 2132, 2260, 2540, 2665, 2938, 3302, 4264, 4520, 4633, 5080, 5207, 5330, 5876, 6604, 7345, 8255, 9266, 10414, 10660, 11752, 13208, 14351, 14690, 16510, 18532, 20828, 21320, 23165, 26035, 28702, 29380, 33020, 37064, 41656, 46330, 52070, 57404, 58760, 60229, 66040, 67691, 71755, 92660, 104140, 114808, 120458, 135382, 143510, 185320, 186563, 208280, 240916, 270764, 287020, 301145, 338455, 373126, 481832, 541528, 574040, 588391, 602290, 676910, 746252, 932815, 1176782, 1204580, 1353820, 1492504, 1865630, 2353564, 2409160, 2707640, 2941955, 3731260, 4707128, 5883910, 7462520, 7649083, 11767820, 15298166, 23535640, 30596332, 38245415, 61192664, 76490830, 152981660, 305963320]

約数ペア:

[(1, 305963320), (2, 152981660), (4, 76490830), (5, 61192664), (8, 38245415), (10, 30596332), (13, 23535640), (20, 15298166), (26, 11767820), (40, 7649083), (41, 7462520), (52, 5883910), (65, 4707128), (82, 3731260), (104, 2941955), (113, 2707640), (127, 2409160), (130, 2353564), (164, 1865630), (205, 1492504), (226, 1353820), (254, 1204580), (260, 1176782), (328, 932815), (410, 746252), (452, 676910), (508, 602290), (520, 588391), (533, 574040), (565, 541528), (635, 481832), (820, 373126), (904, 338455), (1016, 301145), (1066, 287020), (1130, 270764), (1270, 240916), (1469, 208280), (1640, 186563), (1651, 185320), (2132, 143510), (2260, 135382), (2540, 120458), (2665, 114808), (2938, 104140), (3302, 92660), (4264, 71755), (4520, 67691), (4633, 66040), (5080, 60229), (5207, 58760), (5330, 57404), (5876, 52070), (6604, 46330), (7345, 41656), (8255, 37064), (9266, 33020), (10414, 29380), (10660, 28702), (11752, 26035), (13208, 23165), (14351, 21320), (14690, 20828), (16510, 18532)]